arlut.csd.ganymede
Class DBNameSpaceTransaction

java.lang.Object
  |
  +--arlut.csd.ganymede.DBNameSpaceTransaction

class DBNameSpaceTransaction

extends java.lang.Object

This class holds information associated with an active transaction (a DBEditSet) in care of a DBNameSpace.

Field Summary

private NamedStack	checkpointStack
private java.util.Hashtable	reservedValues
private DBEditSet	transaction

Constructor Summary

(package private)

DBNameSpaceTransaction(DBEditSet transaction)

Method Summary

void	cleanup() This method dissolves everything referenced by this DBNameSpaceTransaction, in order to facilitate speedy garbage collection.
void	forget(java.lang.Object value)
NamedStack	getCheckpointStack()
DBEditSet	getDBEditSet()
java.util.Enumeration	getReservedEnum()
java.util.Hashtable	getReservedHash()
DBNameSpaceCkPoint	popCheckpoint(java.lang.String name)
void	pushCheckpoint(java.lang.String name, DBNameSpaceCkPoint cPoint)
void	remember(java.lang.Object value)

Methods inherited from class java.lang.Object

, clone, equals, finalize, getClass, hashCode, notify, notifyAll, registerNatives, toString, wait, wait, wait

Field Detail

checkpointStack

private NamedStack checkpointStack

reservedValues

private java.util.Hashtable reservedValues

transaction

private DBEditSet transaction

Constructor Detail

DBNameSpaceTransaction

DBNameSpaceTransaction(DBEditSet transaction)

Method Detail

remember

public void remember(java.lang.Object value)

forget

public void forget(java.lang.Object value)

cleanup

public void cleanup()

This method dissolves everything referenced by this DBNameSpaceTransaction, in order to facilitate speedy garbage collection.

getReservedEnum

public java.util.Enumeration getReservedEnum()

getReservedHash

public java.util.Hashtable getReservedHash()

getDBEditSet

public DBEditSet getDBEditSet()

pushCheckpoint

public void pushCheckpoint(java.lang.String name,
                           DBNameSpaceCkPoint cPoint)

popCheckpoint

public DBNameSpaceCkPoint popCheckpoint(java.lang.String name)

getCheckpointStack

public NamedStack getCheckpointStack()